EZ-Waste Solvent Waste System is designed to be an affordable solution for liquid waste disposal.Carbon exhaust filter traps solvent vapors,tube fittings secure waste tubes to carboy, providing the closes system necessary to prevent spills. 90° adapter included for maximum storage flexibility. VersaCap™ Technology eliminiates need to remove tubing from open cap to install closed cap. Plugs included for unused ports. Closed 83B VersaCap™ included for safe transport. Replaceable sulfer cured EPDM gasket for high chemical compatibility against aggressive organic solvents.